package thread;

public class Demo8 {
    public static void main(String[] args) throws InterruptedException {
        Thread t1 = new Thread(()->{
            while (true){
                System.out.println("hello thread");
                try {
                    Thread.sleep(1000);
                } catch (InterruptedException e) {
                    throw new RuntimeException(e);
                }
            }
        });
        // t.run();
        t1.start();
        while (true){
            System.out.println("hello main");
            Thread.sleep(1000);
        }
    }
}
